Quality Material: Inflatable Pipe Plug is made from sturdy quality rubber materials that ensure long-lasting use and resistance to wear and tear Versatile Use: This Sewer Test Plug is great for a variety of applications, including pipeline maintenance, testing, and repairs It can be used in different types of pipe, including sewer, drain, duct, and more. It's an essential tool for plumbers, contractors, and homeowners alike Easy to Use: Our Balloon Plug is inflatable, making it easy to insert and remove. Simply inflate the plug to the desired size to effectively seal off your pipe. Safe and Efficient: The Pipe Test Plug provides an efficient and safe way to temporarily or permanently stop the flow in your pipe. It helps prevent leaks and spills, ensuring a clean and safe environment Size Options: We offer our Inflatable Pipe Plug in a range of sizes to fit various pipe diameters. refer to the product specifications to choose the right size for your needs Specification: DN 50mm: 4.5cmx12cm/1.77inchx4.72inch DN 75mm:6.5cmx13cm/2.56inchx5.12inch DN 100/110mm:9.8cmx15cm/3.86inchx5.91inch DN 150/160mm:14.5cmx19cm/5.71inchx7.48inch Package Includes: 1pcInflatable Pipe Plug Note: allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.